3-10 Installing the Drive
DC590+ DRV Series DC Digital Drive
Wiring Instructions - Minimum Connections
NOTE Refer to Appendix E: “Technical Specifications” for Terminal Information, Wires Sizes and Termination Tightening Torques.
NOTE A label on the DRV lists the tightening torque for all user terminals. Do not overtighten connections when installing wires.
The wiring procedures in this manual apply to a DC590+ DRV Digital drive configured for general-purpose speed control operation. This chapter
describes the functionality using the default settings. Wiring configurations for custom systems or for optional applications are too numerous and
complex to include here. For system configurations, refer to the schematics packaged with those systems.
NOTE The following sections describe connections shown in the Connection Diagrams located at the end of this chapter.
Power Wiring
If you need electrical terminals for motor and supply connections, Parker SSD Drives has UL-approved crimp terminal kits available in the following
armature current ranges:
Amps Terminal Kit Catalog No.
13 955-CK13
35 955-CK35
50 955-CK50
66 955-CK66
98 955-CK98
122 955-CK122
164 955-CK164
Caution
The semiconductor fuses fitted to all DC590+ DRVs protect only the SCRs in the drive and do not provide branch circuit protection. You must fit
branch circuit protection to the incoming power supply.
The power wires must have a minimum rating of 1.1 x FULL LOAD CURRENT.
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